<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <SCRipt src="./lib/vue-2.5.16.js">
    
    </SCRipt>
    <div id="app">
        <button @click="ppap" style="width: 1000px; height: 600px; background-color: crimson;"> 按钮</button>
    </div>
    <script> 
        const app = new Vue({
            el:'#app',
            data:{
                ui:'jkskjkdsj',
            },    
            methods:{
                ppap:function(){
                    alert("你瞅啥呢")
                }
            }
        });

mvvm
    </script>
</body>
</html>